These witches don't burn
(Book)

Hannah is an Elemental with the power to control fire, earth, water, and air. But even though she lives in Salem, Massachusetts, her magic is a secret she has to keep to herself. She spends most of her time avoiding her ex-girlfriend (and fellow Elemental Witch) Veronica, hanging out with her best friend, and working at the Fly By Night Cauldron selling candles and crystals to tourists, goths, and local Wiccans. When a terrifying blood ritual interrupts the end-of-school-year bonfire, and evidence of dark magic begins to appear all over Salem, Hannah has to team up with Veronica to try and smoke out the Blood Witch. -- adapted from jacket